element=lattice type=modelname=He fcc EAM_Dynamo_BonnyTerentyev_2014EAM2_W__MO_626183701337_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -4.280685 Iterations: 27 Function evaluations: 54 {'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.0] [0.5 0.0 0.5] [0.0 0.5 0.5]]', 'repeat': 0, 'cohesive_energy': 1.0701713648829942, 'space_group': 'Fm-3m', 'element': 'He', 'lattice_constant': 2.2769442349672318, 'wyckoff_code': '4a', 'crystal_structure': 'fcc', 'iterations': 27, 'warnflag': 0, 'species': 'He" "He" "He" "He', 'func_calls': 54}